As of 11:04 MDT

Weather in Clarkston, MT

54°Current weather

Clarkston, Saturday, 17 October, 11:04

Partly cloudy. Feels like 52°. High 67°, low 36°.

Pressure30.15 inHg
Wind6.4 mph S
Humidity54%
Visibility6.2 mi
Dew point38°
Sun, 1863° / 35°0Mostly clear
63 °Mostly clear

Clarkston, Sunday, 18 October

Mostly clear. High 63°, low 35°.

Pressure30.09 inHg
Wind3.2 mph SW
Humidity44%
Visibility6.2 mi
Dew point33°
Mon, 1965° / 36°0Overcast
65 °Overcast

Clarkston, Monday, 19 October

Overcast. High 65°, low 36°.

Pressure29.97 inHg
Wind4.7 mph S
Humidity41%
Visibility6.2 mi
Dew point33°
Tue, 2061° / 40°0Overcast
61 °Overcast

Clarkston, Tuesday, 20 October

Overcast. High 61°, low 40°.

Pressure30.06 inHg
Wind3.3 mph N
Humidity51%
Visibility6.2 mi
Dew point37°
Wed, 2164° / 37°0Clear
64 °Clear

Clarkston, Wednesday, 21 October

Clear. High 64°, low 37°.

Pressure30.09 inHg
Wind3.8 mph S
Humidity50%
Visibility—
Dew point36°
Thu, 2266° / 42°0Clear
66 °Clear

Clarkston, Thursday, 22 October

Clear. High 66°, low 42°.

Pressure29.88 inHg
Wind6.8 mph N
Humidity51%
Visibility—
Dew point39°
Fri, 2351° / 39°0.87Rain
51 °Rain

Clarkston, Friday, 23 October

Rain. High 51°, low 39°.

Pressure29.71 inHg
Wind14 mph N
Humidity82%
Visibility—
Dew point46°
Sat, 2450° / 39°0.13Light rain
50 °Light rain

Clarkston, Saturday, 24 October

Light rain. High 50°, low 39°.

Pressure30.12 inHg
Wind6.2 mph N
Humidity74%
Visibility—
Dew point35°
Sun, 2555° / 41°0Light rain
55 °Light rain

Clarkston, Sunday, 25 October

Light rain. High 55°, low 41°.

Pressure29.77 inHg
Wind4.4 mph SW
Humidity54%
Visibility—
Dew point32°
Mon, 2650° / 39°0.05Snow
50 °Snow

Clarkston, Monday, 26 October

Snow. High 50°, low 39°.

Pressure29.74 inHg
Wind21 mph SW
Humidity50%
Visibility—
Dew point26°
Tue, 2748° / 38°0.09Light rain
48 °Light rain

Clarkston, Tuesday, 27 October

Light rain. High 48°, low 38°.

Pressure29.62 inHg
Wind25 mph W
Humidity44%
Visibility—
Dew point26°
Wed, 2847° / 34°0.02Light snow
47 °Light snow

Clarkston, Wednesday, 28 October

Light snow. High 47°, low 34°.

Pressure30.00 inHg
Wind17.6 mph SW
Humidity35%
Visibility—
Dew point16°
Thu, 2951° / 37°0.04Snow
51 °Snow

Clarkston, Thursday, 29 October

Snow. High 51°, low 37°.

Pressure29.65 inHg
Wind18.2 mph W
Humidity41%
Visibility—
Dew point22°
Fri, 3033° / 19°0.34Snow
33 °Snow

Clarkston, Friday, 30 October

Snow. High 33°, low 19°.

Pressure29.94 inHg
Wind14.3 mph NW
Humidity92%
Visibility—
Dew point28°
Sat, 3136° / 14°0Overcast
36 °Overcast

Clarkston, Saturday, 31 October

Overcast. High 36°, low 14°.

Pressure29.91 inHg
Wind6.6 mph S
Humidity74%
Visibility—
Dew point18°
Sun, 0137° / 22°0Overcast
37 °Overcast

Clarkston, Sunday, 1 November

Overcast. High 37°, low 22°.

Pressure29.97 inHg
Wind5.9 mph SE
Humidity76%
Visibility—
Dew point24°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Clarkston, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Clarkston, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.